title: Making the case for the benefits of primary care from observational studies: does an ounce of prevention take a pound of doctor visits?
authors.forename: Barbara J
authors.initials: BJ
authors.lastname: Turner
authors.forename: David S
authors.initials: DS
authors.lastname: Weinberg
mesh_terms: D015179:Colorectal Neoplasms / Q000453:epidemiology*; D055088:Early Detection of Cancer / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D011320:Primary Health Care / Q000706:statistics & numerical data*